03/01/13
Monte Carlo and noise
0
20
40
60
80
100
0
1
2
3
4
5
Depth (cm)
% Dose
N = 1x10
6
0
20
40
60
80
100
0
1
2
3
4
5
Depth (cm)
% Dose
N = 10x10
6
Accurate and
representative dose
distribution require
a large number of
simulations of
events; which is
time consuming




